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| Model |
JMA-
922B-
6XA |
JMA-
922B-
9XA |
JMA-
923B-
7XA |
JMA-
923B-
9XA |
JMA-
932B-
SA |
JMA-
933B-
SA |
| IMO compliant |
 |
|
|
|
|
|
| Unit type |
2-unit type |
1)3-unit type |
2-unit type |
2)3-unit type |
| Performance monitor |
NJU-85 |
NJU-84 |
| Frequency |
X-band |
S-band |
| Display |
colour raster scan PPI |
| Scanners |
|
Model |
NKE-
1125-6 |
NKE-
1125-9 |
NKE-
1129-7 |
NKE-
1129-9 |
NKE-
1130 |
NKE-
1139 |
| Antenna length |
6ft. |
9ft. |
7ft. |
9ft. |
12ft. |
12ft. |
| Transmitting power |
25kW |
30kW |
| Transmitting frequency |
9410MHz ± 30MHz |
3050MHz ± 20MHz |
| Beam width 3db |
Hor. 1.2°, Ver. 20° |
Hor. 0.8°, Ver. 20° |
Hor. 1.0°, Ver. 20° |
Hor. 0.8°, Ver. 20° |
Hor. 1.9°, Ver. 25° |
Hor. 1.9°, Ver. 25° |
| Rotation speed |
24rpm |
24rpm |
| Pulse width (receive freq.) |
0.07μs/2250Hz, 0.2μs/2250Hz,
0.3μs/1900Hz, 0.4μs/1400Hz,
0.8μs/750Hz,
1.0μs/650Hz,
1.2μs/510Hz |
| Duplexer |
circular + diode limiter |
circular + TRHPL |
| Range scale |
0.125/0.25/0.5/0.75/1.5/3/6/12/24/48/96 NM |
| Tuning |
automatic / manual |
| Ambient condition |
temperature -25° to 55°C (PM: temperature -15° to 55°C), relative humidity 0% to 93% non-condensing |
| Chart radar display unit |
|
LCD |
1600 by 1200 pixels (UXGA) |
| Effective diameter |
≥ 320mm |
| Bearing indication |
north-up / course-up / head-up |
| Presentation mode |
RM display with true trails, RM display with relative trails, TM display |
| Range resolution |
<30 m |
| Minimum detective range |
<40 m |
| Bearing accuracy |
<1° |
| Chart database |
vector: ENC S-57 Ed3.0/3.1, S-63 (security scheme), C-Map Ed.3 3) raster: ARCS navigator/skipper service |
| Trail indication |
3 stages: short, middle, long (e.g. short: off /0.25/0.5/1/3/6/10/15-min) |
| Navigation lines |
20.000 points |
| Off center |
60% radius of PPI |
| AIS targets |
300 (activated + sleeping) |
| ARPA tracking numbers |
100 |
| Ambient condition |
temperature -15° to 55°C, relative humidity 0% to 93% non-condensing |
| Antenna cable (max length 65 m) |
H-2695110056 (40 m) |
H-7AWRD0003 (20 m)
H-2695110056 (40 m) |
H-2695110056
(40 m) |
HF-20D (30 m)
H-2695110056 (40 m) |
| Power supply (voltage) |
4) 110V AC (100V to 115V AC), 230V AC (220V to 240V AC), 50/60Hz, 1φ |
| Power consumption (at max wind load) |
avg 550VA, max 1900VA |
avg 600VA, max 2200VA |
| Optional items |
| Lightproof hood (display) |
MPOL30345A |
| Canvas cover (display) |
MPXP33089 |
| Mini keyboard |
MPXP33223A |
| Serial interface kit |
MPXP34118 |
| Analogue interface kit |
MPXP34119 |
| Gyro interface kit |
MPXP34120 |
| Interswitch |
NQE-3141-4A (4 units), NQE-3141-8A (8 units) |
| 1) |
Separate transmitter receiver: NTG-3225 |
| 2) |
Separate transmitter receiver: NTG-3230 |
| 3) |
Available at ECDIS mode only |
| 4) |
Specify power supply input for drive motor upon ordering |
JRC sets the highest standards for performance and flexibility. With our new JMA-900B series, you have a set of choices to select from, allowing you to 'configure' your favoured chart radar system. This makes it ideal for your preferred installation approach.
|
JMA-
922B-
6XA |
JMA-
922B-
9XA |
JMA-
923B-
7XA |
JMA-
923B-
9XA |
JMA-
932B-
SA |
JMA-
933B-
SA |
| Unit type |
2 |
3 |
2 |
3 |
| Transmitting power |
25kW |
30kW |
| Frequency |
X-band |
S-band |
| Version |
Available in desktop and standalone version |
| Cable type |
1 |
2 |
1 |
3 |
| Cables type |
|
Cable type 1
Scanner to display |
40 m |
|
Cable type 2
Scanner to display
Scanner to transceiver (waveguide) |
40 m (via transceiver)
20 m |
|
Cable type 3
Scanner to display
Scanner to transceiver (HF coax cable) |
40 m (via transceiver)
30 m |
(!) The maximum length for cable (scanner to display) must not exceed 65 m
All specifications are subject to change without notification.
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JRC Europe
